The schoolmaster's assistant
Subtitle: being a complete system of practical arithmetic
By: by Thomas Dilworth
Edition: Carefully rev. and amended ; to which is added a compendious system of practical gauging containing all the rules, fully exemplified, necessary to a perfect practical knowledge of this useful art : 2nd ed. / by Robert Patterson.
Publisher: Printed and sold by John Biorn
Published: 1805
Place of publication: Philadelphia
Language: eng
Number of pages: 227
Subjects: Arithmetic; Early works to 1900